DE10342256A1 - Fuel pump - Google Patents

Fuel pump Download PDF

Info

Publication number
DE10342256A1
DE10342256A1 DE10342256A DE10342256A DE10342256A1 DE 10342256 A1 DE10342256 A1 DE 10342256A1 DE 10342256 A DE10342256 A DE 10342256A DE 10342256 A DE10342256 A DE 10342256A DE 10342256 A1 DE10342256 A1 DE 10342256A1
Authority
DE
Germany
Prior art keywords
fuel pump
force introduction
housing parts
introduction points
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE10342256A
Other languages
German (de)
Inventor
Johannes Delchmann
Eberhard Geisel
Sven Kretzschmar
Zlatko Penzar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE10342256A priority Critical patent/DE10342256A1/en
Priority to EP04766393A priority patent/EP1664521B1/en
Priority to DE502004012152T priority patent/DE502004012152D1/en
Priority to CN2004800261010A priority patent/CN1849448B/en
Priority to CN2010101117103A priority patent/CN101846017B/en
Priority to US10/571,211 priority patent/US7862310B2/en
Priority to JP2006523626A priority patent/JP4589324B2/en
Priority to PCT/EP2004/051686 priority patent/WO2005026523A1/en
Publication of DE10342256A1 publication Critical patent/DE10342256A1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/048—Arrangements for driving regenerative pumps, i.e. side-channel pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps

Abstract

Bei einer Pumpenstufe (2) weist ein Gehäuseteil (4) genau bestimmte Krafteinleitungsstellen (25) gegenüber angrenzenden Bauteilen auf. Zwischen den Krafteinleitungsstellen (25) und einem einen teilringförmigen Kanal (10) aufweisenden Scheibenelement (20) sind Stützelemente (24, 27) und eine Nut (26) angeordnet. In die Gehäuseteile (4) eingeleitete Kräfte führen daher nur zu geringen Verformungen in an das Laufrad angrenzenden Bereichen der Gehäuseteile (4).In a pump stage (2), a housing part (4) has precisely determined force introduction points (25) in relation to adjacent components. Support elements (24, 27) and a groove (26) are arranged between the force introduction points (25) and a disc element (20) having a part-annular channel (10). Therefore, forces introduced into the housing parts (4) only lead to slight deformations in regions of the housing parts (4) which adjoin the running wheel.

DE10342256A 2003-09-11 2003-09-11 Fuel pump Ceased DE10342256A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE10342256A DE10342256A1 (en) 2003-09-11 2003-09-11 Fuel pump
EP04766393A EP1664521B1 (en) 2003-09-11 2004-08-02 Fuel pump
DE502004012152T DE502004012152D1 (en) 2003-09-11 2004-08-02 FUEL PUMP
CN2004800261010A CN1849448B (en) 2003-09-11 2004-08-02 Fuel pump
CN2010101117103A CN101846017B (en) 2003-09-11 2004-08-02 Fuel pump
US10/571,211 US7862310B2 (en) 2003-09-11 2004-08-02 Fuel pump
JP2006523626A JP4589324B2 (en) 2003-09-11 2004-08-02 Fuel pump
PCT/EP2004/051686 WO2005026523A1 (en) 2003-09-11 2004-08-02 Fuel pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10342256A DE10342256A1 (en) 2003-09-11 2003-09-11 Fuel pump

Publications (1)

Publication Number Publication Date
DE10342256A1 true DE10342256A1 (en) 2005-04-28

Family

ID=34305708

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10342256A Ceased DE10342256A1 (en) 2003-09-11 2003-09-11 Fuel pump
DE502004012152T Active DE502004012152D1 (en) 2003-09-11 2004-08-02 FUEL PUMP

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502004012152T Active DE502004012152D1 (en) 2003-09-11 2004-08-02 FUEL PUMP

Country Status (6)

Country Link
US (1) US7862310B2 (en)
EP (1) EP1664521B1 (en)
JP (1) JP4589324B2 (en)
CN (2) CN101846017B (en)
DE (2) DE10342256A1 (en)
WO (1) WO2005026523A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103052389A (en) 2010-07-23 2013-04-17 学校法人东海大学 Oral medicinal composition for patients undergoing peritoneal dialysis and method for using same
CN102434339B (en) * 2011-12-05 2015-10-14 遵义天义利威机电有限责任公司 A kind of electric fuel pump of direct-current permanent magnet brushless car
DE102014106440A1 (en) * 2014-05-08 2015-11-12 Gebr. Becker Gmbh Impeller, in particular for a side channel machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424520A1 (en) * 1984-07-04 1986-01-16 SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen FUEL DELIVERY PUMP
DE19744753A1 (en) * 1996-10-08 1998-04-09 Walbro Corp Fuel pump
DE19900142A1 (en) * 1998-01-06 1999-07-08 Walbro Corp Fuel pump used in motor vehicle
US6454521B1 (en) * 2000-11-15 2002-09-24 Delphi Technologies, Inc. Wear resistant fuel pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118533A1 (en) * 1981-05-09 1982-12-02 Robert Bosch Gmbh, 7000 Stuttgart Unit for delivering liquids
DE3130288A1 (en) * 1981-07-31 1983-02-17 Robert Bosch Gmbh, 7000 Stuttgart Fuel delivery unit having a pump rotor revolving in a pump chamber
CN2091370U (en) * 1991-05-14 1991-12-25 王睢秦 No-discharging pump with fluoroplastics lining
JPH0650280A (en) * 1992-01-03 1994-02-22 Walbro Corp Turbine blade fuel pump
JPH06317285A (en) * 1993-02-09 1994-11-15 Walbro Corp Turbine blade fuel pump
US6227819B1 (en) * 1999-03-29 2001-05-08 Walbro Corporation Fuel pumping assembly
US6231318B1 (en) * 1999-03-29 2001-05-15 Walbro Corporation In-take fuel pump reservoir
US6270310B1 (en) * 1999-09-29 2001-08-07 Ford Global Tech., Inc. Fuel pump assembly
US7014432B2 (en) * 2002-03-28 2006-03-21 Denso Corporation Fuel pumping unit, with a plurality of commutator brush assemblies with engaging members for restricting brush movement toward the pump motor section

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424520A1 (en) * 1984-07-04 1986-01-16 SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen FUEL DELIVERY PUMP
DE19744753A1 (en) * 1996-10-08 1998-04-09 Walbro Corp Fuel pump
DE19900142A1 (en) * 1998-01-06 1999-07-08 Walbro Corp Fuel pump used in motor vehicle
US6454521B1 (en) * 2000-11-15 2002-09-24 Delphi Technologies, Inc. Wear resistant fuel pump

Also Published As

Publication number Publication date
CN1849448A (en) 2006-10-18
CN101846017A (en) 2010-09-29
EP1664521A1 (en) 2006-06-07
CN101846017B (en) 2012-02-08
DE502004012152D1 (en) 2011-03-10
EP1664521B1 (en) 2011-01-26
US7862310B2 (en) 2011-01-04
CN1849448B (en) 2010-06-16
US20070065313A1 (en) 2007-03-22
WO2005026523A1 (en) 2005-03-24
JP2007502929A (en) 2007-02-15
JP4589324B2 (en) 2010-12-01

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE

R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final

Effective date: 20121213